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AI.VII.O.R2eFAA-S-ACS-25 · Nov 2023Risk management

e. Landing surface/condition

ACS element text (the applicant demonstrates understanding of)

Effects of: e. Landing surface/condition

Bottom line

Some airplane flight manuals (AFM) provide little or no guidance on how to modify takeoff and landing distances for contaminated runways. Ensure that runways are adequate in length for takeoff acceleration and landing deceleration when less than ideal surface conditions are being reported.

FAA references

  1. RMH ch. 3 (p. 3-7) — FAA-H-8083-2A
  2. PHAK ch. 11 (p. 11-12) — FAA-H-8083-25C (2023)
  3. PHAK ch. 12 (p. 12-8) — FAA-H-8083-25C (2023)
  4. AFH ch. 9 (p. 9-28) — FAA-H-8083-3C
  5. AIM 7-6-14 (Flying in Flat Light, Brown Out Conditions, and White Out Conditions) — AIM Basic 2/20/25 w/ Change 1 (8/7/25) & Change 2 (1/22/26)
  6. AIH ch. 10 (p. 10-9) — FAA-H-8083-9B
  7. AFH ch. 12, Operational Procedures (p. 12-4) — FAA-H-8083-3C
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